AT73495B - Cable twist drilling device. - Google Patents

Cable twist drilling device.

Info

Publication number
AT73495B
AT73495B AT73495DA AT73495B AT 73495 B AT73495 B AT 73495B AT 73495D A AT73495D A AT 73495DA AT 73495 B AT73495 B AT 73495B
Authority
AT
Austria
Prior art keywords
drilling device
cable twist
twist drilling
cable
desc
Prior art date
Application number
Other languages
German (de)
Original Assignee
Int Bohrgesellschaft
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Int Bohrgesellschaft filed Critical Int Bohrgesellschaft
Application granted granted Critical
Publication of AT73495B publication Critical patent/AT73495B/en

Links

Landscapes

  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)

Description

  

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AT73495D 1914-04-11 1915-02-05 Cable twist drilling device. AT73495B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE73495X 1914-04-11

Publications (1)

Publication Number Publication Date
AT73495B true AT73495B (en) 1917-07-10

Family

ID=5636478

Family Applications (1)

Application Number Title Priority Date Filing Date
AT73495D AT73495B (en) 1914-04-11 1915-02-05 Cable twist drilling device.

Country Status (1)

Country Link
AT (1) AT73495B (en)

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